<!--电子围栏页 GeofenceView.vue-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">围栏管理</span>
    <el-button type="primary" style="float:right;margin-top:13px;" @click="router.push('/geofenceMap')" >新建围栏</el-button>
  </div>
  <!-- 围栏查询卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="围栏名称">
        <el-input placeholder="请输入" style="width:220px;" v-model="geoSearchForm.name" @keydown.enter="loadGeo"></el-input>
      </el-form-item>
      <el-form-item label="围栏状态" style="width:290px;">
        <el-select placeholder="请选择"  v-model="geoSearchForm.status" @change="loadGeo">
          <el-option label="启用" value="1"/>
          <el-option label="禁用" value="0"/>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="saveGeo">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 围栏表格数据 -->
  <el-card style="margin:20px;">
    <el-table stripe  :data="geoTableData">
      <el-table-column label="编号" prop="id" type="index" align="center" width="100"></el-table-column>
      <el-table-column label="围栏名称" prop="name" align="center"></el-table-column>
      <el-table-column label="围栏坐标点" prop="position" align="center" show-overflow-tooltip="true" width="500"></el-table-column>
      <el-table-column label="创建时间" prop="createTime" align="center"></el-table-column>
      <el-table-column label="围栏状态" align="center">
        <template #default="scope">
          <el-switch inactive-value="0" active-value="1" v-model="scope.row.status" @change="changeStatus(scope.row.id,scope.row.status)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link @click="loadVehicle(scope.row.id)">管理车辆</el-button>
          <el-button type="primary" link @click="deleteGeo(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
  <!-- 已绑定车辆弹窗 -->
  <el-dialog
      title="已绑定车辆"
      v-model="bindVehicleDialogVisible"
      style="padding:40px;"
      :before-close="handleClose"
  >
    <el-button type="primary" style="margin:10px 0;" @click="showUnbindVehicleList">添加绑定车辆</el-button>
    <el-table :data="bindVehicleArr">
      <el-table-column prop="brand" label="车辆品牌" align="center"></el-table-column>
      <el-table-column prop="license" label="车牌号" align="center"></el-table-column>
      <el-table-column prop="type" label="车辆类型" align="center"></el-table-column>
      <el-table-column
          label="操作"
          fixed="right"
          width="200"
          align="center">
        <template #default="scope">
          <el-button link type="primary" @click="removeBindVehicle(scope.row.id)">移除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-dialog>
  <!-- 添加可绑定车辆列表弹窗 -->
  <el-dialog title="可绑定车辆列表" v-model="AddBindVehicleDialogVisible">
    <el-table :data="unbindVehicleArr">
      <el-table-column label="编号" type="index" align="center" width="80px"></el-table-column>
      <el-table-column prop="brand" label="车辆品牌" align="center"></el-table-column>
      <el-table-column prop="license" label="车牌号" align="center"></el-table-column>
      <el-table-column prop="type" label="车辆类型" align="center"></el-table-column>
      <el-table-column prop="status" label="车辆状态" align="center"></el-table-column>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" @click="bindNewVehicle(scope.row.id)">绑定</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-dialog>
</template>
<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from "qs";
import router from "@/router";

//控制"已绑定车辆弹窗"是否显示
const bindVehicleDialogVisible = ref(false);
//控制"可绑定车辆列表"是否显示
const AddBindVehicleDialogVisible = ref(false);
//定义对象用来保存围栏搜索条件
const geoSearchForm=ref({name:'',status:''})
//定义数组来保存围栏列表表格数据
const geoTableData=ref([])
//定义方法加载围栏
const loadGeo=()=>{
  let data=qs.stringify(geoSearchForm.value)
  axios.get(BASE_URL +'/v1/geofence/select?'+data).then((response)=>{
    if (response.data.code==2000){
      geoTableData.value=response.data.data;
      console.log("围栏列表的值"+geoTableData.value)
    }else{
      ElMessage.error('加载错误！')
    }
  })
}
//查询围栏
const saveGeo=()=>{
  loadGeo()
}
//进入页面自动加载围栏
onMounted(()=>{
  loadGeo()
})
//定义重置搜索的方法
const resetSearch=()=>{
  geoSearchForm.value={}
}
//点击新建围栏设置弹窗可见
const VehicleDialogVisible=()=>{
  bindVehicleDialogVisible.value=true
}
//保存绑定在指定围栏上面的车辆
const bindVehicleArr=ref([])
/*定义围栏的id，为全局变量*/
var geoId;
//点击管理车辆的方法
const loadVehicle=(geofenceId)=>{
  geoId=geofenceId;
  VehicleDialogVisible();//打开弹窗
  axios.get(BASE_URL+'/v1/vehicle/select?geofenceId='+geofenceId).then((response)=>{
    if (response.data.code==2000){
      bindVehicleArr.value=response.data.data;
    }else{
      ElMessage.error(response.data.msg)
    }
  })

}


//移除已绑车辆按钮
const removeBindVehicle=(id)=>{
  axios.post(BASE_URL+'/v1/vehicle/unbind/'+id).then((response)=>{
    if (response.data.code==2000){
      ElMessage.success('移除成功！')
      loadVehicle(geoId);
    }else{
      ElMessage.error(response.data.msg)
    }
  })

}
//未绑定车辆的数组
const unbindVehicleArr=ref([])
//定义方法查询，未绑定的车辆
const showUnbindVehicleList = ()=>{
  AddBindVehicleDialogVisible.value = true;
  axios.get(BASE_URL+'/v1/vehicle/select?geofenceBindStatus=0').then((response)=>{
    if(response.data.code==2000){
      unbindVehicleArr.value = response.data.data;
    }else{
      ElMessage.error(response.data.msg);
    }
  })
}
//绑定车辆的方法
const bindNewVehicle=(id)=>{
  //围栏 的id和车辆的id
  axios.post(BASE_URL+'/v1/vehicle/bind/'+geoId+"/"+id).then((response)=>{
    if (response.data.code==2000){
      ElMessage.success('绑定成功')
      loadVehicle(geoId)//绑定成功后重新加载绑定的车辆
      showUnbindVehicleList()//绑定成功后重新加载未绑定的车辆
    }else {
      ElMessage.error(response.data.msg)
    }
  })
}
const handleClose=()=>{
  loadVehicle(geoId)
  AddBindVehicleDialogVisible.value=false;
  bindVehicleDialogVisible.value=false
}
//定义改变围栏状态的方法
const changeStatus=(GeoId,GeoStatus)=>{
  axios.post(BASE_URL+'/v1/geofence/update/status/'+GeoId+'/'+GeoStatus).then((response)=>{
    if (response.data.code==2000){
      ElMessage.success('操作成功！')
    }else{
      ElMessage.error(response.data.msg)
    }
  })
}

//定义方法删除围栏
const deleteGeo=(id)=>{
  axios.post(BASE_URL+'/v1/geofence/delete/'+id).then((response)=>{
    if (confirm("你确定要删除吗？"))
    {
      if (response.data.code==2000){
        ElMessage.success('删除成功')
        loadGeo();
      }else{
        ElMessage.error(response.data.msg)
      }

    }

  })
}
</script>

<style scoped>
</style>